Ukubalwa yefama ngomthi ezingoonxantathu
Khankanya milinganiselo lilitha
X - Ubude yefama
Y - Ukuphakama kwenye ifama
Z - Ebubanzini womthi
W - Ububanzi womthi
S - inani lezithuba nkqo
P - ezikhaphukhaphu
N - iinkcukacha bonisa yokunombola
Ngamaplanga sixhaso iqulathe izinto ezenza isakhiwo engqongqo kanxantathu.
ukuphakama ezicetyiswayo kwifama ngamaplanga - kungabi ngaphantsi kwe-20 pesenti ubude kweminwe.
Inkqubo uzakubala isixa eziyimfuneko eziphathekayo, basezifama bonisa imizobo kunye nemilinganiso ezifunekayo iindawo.